Task: Answer the multiple-choice question.
Query: Which drug exhibits a 18.295\% 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 other words.
Options:
[a] O=C1CCN(S(=O)(=O)c2cccs2)c2ccc(C(F)(F)F)cc2N1
[b] CCc1cc(C(=O)O)c(NC(=O)c2cc(OC)c(OC)c(OC)c2)s1
[c] Cc1cc(OCCCC(=O)Nc2cccc(-n3cnnn3)c2)ccc1Cl
[d] O=C(CCc1c[nH]c2ccccc12)OCc1cccc([N+](=O)[O-])c1
[e] O=C(NCCCN1CCOCC1)/C(=C/c1cccnc1)NC(=O)c1ccccc1
Answer: c. Cc1cc(OCCCC(=O)Nc2cccc(-n3cnnn3)c2)ccc1Cl
{#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#}
Cc1cc(OCCCC(=O)Nc2cccc(-n3cnnn3)c2)ccc1Cl
Cc1cc(OCCCC(=O)Nc2cccc(-n3cnnn3)c2)ccc1Cl
4-(4-chloro-3-methylphenoxy)-N-[3-(tetrazol-1-yl)phenyl]butanamide