Task: Answer the MCQ question.
Question: Which compound exhibits a 9.760\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCOC(=O)c1nc(C)sc1-c1ccnn1S(=O)(=O)c1ccccc1C(F)(F)F
b: Cn1c(=O)oc2cc(S(=O)(=O)CCC(=O)N3CCN(c4ccccc4F)CC3)ccc21
c: O=C(CC1(CC(=O)N2CCOCC2)CCCC1)Nc1ccccc1
d: C=CCSc1n[nH]c(=O)n1-c1cccc(C(F)(F)F)c1
Answer: b. Cn1c(=O)oc2cc(S(=O)(=O)CCC(=O)N3CCN(c4ccccc4F)CC3)ccc21
{#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#}
Cn1c(=O)oc2cc(S(=O)(=O)CCC(=O)N3CCN(c4ccccc4F)CC3)ccc21
Cn1c(=O)oc2cc(S(=O)(=O)CCC(=O)N3CCN(c4ccccc4F)CC3)ccc21
6-[3-[4-(2-fluorophenyl)piperazin-1-yl]-3-oxopropyl]sulfonyl-3-methyl-1,3-benzoxazol-2-one