Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 6.021\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] O=C(CN1CCN(C(c2ccccc2)c2ccccc2)CC1)N1N=CCC1c1ccccc1
[b] COc1ccc(OC)c(Nc2cc(C(=O)NCCCN3CCOCC3)c3ccccc3n2)c1
[c] CCOC(=O)c1sc(NC(=O)Cn2nnc3sc4c(c3c2=O)CCCC4)nc1C
[d] CCN(C(=O)Cn1c(=O)oc2cc(S(=O)(=O)N3CCCC3)ccc21)c1ccc(OC)cc1
[e] CCCCN(C(=O)CCC(=O)Nc1cc(C)on1)C(C(=O)NC1CCCC1)c1ccc(OC)cc1
Answer: d. CCN(C(=O)Cn1c(=O)oc2cc(S(=O)(=O)N3CCCC3)ccc21)c1ccc(OC)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCN(C(=O)Cn1c(=O)oc2cc(S(=O)(=O)N3CCCC3)ccc21)c1ccc(OC)cc1
CCN(C(=O)Cn1c(=O)oc2cc(S(=O)(=O)N3CCCC3)ccc21)c1ccc(OC)cc1
N-ethyl-N-(4-methoxyphenyl)-2-(2-oxo-6-pyrrolidin-1-ylsulfonyl-1,3-benzoxazol-3-yl)acetamide