Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 9.712\% human ether-à-go-go related gene (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. O=C(COC(=O)CSc1nnc(-c2ccc(Cl)cc2)o1)Nc1cc(Cl)ccc1Cl
b. S=c1[nH]c(-c2ccccc2)cn1/N=C/c1ccc(Br)cc1
c. CSc1ccccc1NC(=O)CN1CCN(c2ccccn2)CC1
d. COc1ccc(OCc2nnnn2-c2ccccc2)cc1
Answer: b. S=c1[nH]c(-c2ccccc2)cn1/N=C/c1ccc(Br)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#}
S=c1[nH]c(-c2ccccc2)cn1/N=C/c1ccc(Br)cc1
S=c1[nH]c(-c2ccccc2)cn1/N=C/c1ccc(Br)cc1
3-[(E)-(4-bromophenyl)methylideneamino]-5-phenyl-1H-imidazole-2-thione