Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 6.658\% 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=C(Nn1cnc2ccccc2c1=O)c1ccccc1Cl
b O=C(N/N=C/c1ccncc1)c1cc(-c2ccc(Br)s2)[nH]n1
c COC(=O)c1c(C(=O)OC)c(-c2ccccc2)n2c1CS(=O)(=O)C2
d COc1ccc(S(=O)(=O)N(C)CC(=O)N2CCCCC2)cc1Cl
Answer: b. O=C(N/N=C/c1ccncc1)c1cc(-c2ccc(Br)s2)[nH]n1
{#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=C(N/N=C/c1ccncc1)c1cc(-c2ccc(Br)s2)[nH]n1
O=C(N/N=C/c1ccncc1)c1cc(-c2ccc(Br)s2)[nH]n1
5-(5-bromothiophen-2-yl)-N-[(E)-pyridin-4-ylmethylideneamino]-1H-pyrazole-3-carboxamide