Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -1.562\% human ether-à-go-go related gene (hERG) inhibition at 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=S(=O)(c1ccc(Cl)s1)N1CCC(Cc2ccccc2)CC1
[b] COC(=O)CC(NC(=O)C1CC1)c1ccc2c(c1)OCO2
[c] O=C(CCNC(=O)c1ccc([N+](=O)[O-])cc1)N/N=C/c1ccc(F)cc1
[d] O=C(Nc1cccc(O)c1)c1ccc(C(=O)c2ccccc2)o1
[e] Cc1ccc(NC(=O)CS(=O)CC(=O)N(CC(=O)NC2CCCC2)c2ccc3c(c2)OCCO3)cc1
Answer: a. O=S(=O)(c1ccc(Cl)s1)N1CCC(Cc2ccccc2)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#}
O=S(=O)(c1ccc(Cl)s1)N1CCC(Cc2ccccc2)CC1
O=S(=O)(c1ccc(Cl)s1)N1CCC(Cc2ccccc2)CC1
4-benzyl-1-(5-chlorothiophen-2-yl)sulfonylpiperidine