Task: Answer the multiple-choice question.
Question: Which drug exhibits a -9.751\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Cc1cccc(-c2cc(C(=O)N/N=C/c3cccnc3)c3ccccc3n2)c1
b COc1ccc(-n2c(=S)[nH]c3sc(-c4ccccc4)cc3c2=O)c(OC)c1
c Cc1c(NC(=O)OCCNC(=O)COc2c(Cl)cccc2Cl)sc(=S)n1C
d CCCCN(CC)CCNC(=O)c1cc2c(=O)[nH]c3ccccc3c2s1
Answer: c. Cc1c(NC(=O)OCCNC(=O)COc2c(Cl)cccc2Cl)sc(=S)n1C
{#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#}
Cc1c(NC(=O)OCCNC(=O)COc2c(Cl)cccc2Cl)sc(=S)n1C
Cc1c(NC(=O)OCCNC(=O)COc2c(Cl)cccc2Cl)sc(=S)n1C
2-[[2-(2,6-dichlorophenoxy)acetyl]amino]ethylN-(3,4-dimethyl-2-sulfanylidene-1,3-thiazol-5-yl)carbamate