Task: Answer the multiple choice question.
Query: Which drug exhibits a 14.682% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] On1nnc2ccccc21
[b] Nc1ccc(N2CCOCC2)c(S(=O)(=O)Nc2cc(Cl)ccc2Cl)c1
[c] CCN(CC)c1ccc(/C=N/NC(=O)c2cccc(S(=O)(=O)N3CCOCC3)c2)cc1
[d] O=C(c1ccc(-c2ccccc2)cc1)N1CCN(c2ccccc2)CC1
Answer: d. O=C(c1ccc(-c2ccccc2)cc1)N1CCN(c2ccccc2)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(c1ccc(-c2ccccc2)cc1)N1CCN(c2ccccc2)CC1
O=C(c1ccc(-c2ccccc2)cc1)N1CCN(c2ccccc2)CC1
(4-phenylphenyl)-(4-phenylpiperazin-1-yl)methanone