Task: Answer the multiple-choice question.
Question: Which drug exhibits a -4.280\% 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, or d without using any other words.
Options:
a: O=C1/C(=C/c2cccnc2)SC(=S)N1Nc1ccccc1
b: CCC(C(=O)NC1CCCC1)N(Cc1ccco1)C(=O)Cn1nnc(-c2ccc(C)cc2)n1
c: CC(=O)Nc1ccc(OCC(O)CN2CCN(c3cccc(Cl)c3)CC2)cc1
d: COCCNS(=O)(=O)c1ccc(F)c(OC)c1
Answer: c. CC(=O)Nc1ccc(OCC(O)CN2CCN(c3cccc(Cl)c3)CC2)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#}
CC(=O)Nc1ccc(OCC(O)CN2CCN(c3cccc(Cl)c3)CC2)cc1
CC(=O)Nc1ccc(OCC(O)CN2CCN(c3cccc(Cl)c3)CC2)cc1
N-[4-[3-[4-(3-chlorophenyl)piperazin-1-yl]-2-hydroxypropoxy]phenyl]acetamide