Task: Answer the MCQ question.
Query: Which compound exhibits a 13.200\% 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(NCCN1CCOCC1)c1cc(-c2ccccc2)on1
[b] Cc1nc2ccc(NC(=O)c3ccc(Cl)c(NC(=O)c4cccs4)c3)cc2s1
[c] CN(c1ccc(O)cc1)c1nc(-c2cccnc2)cs1
[d] Cc1ccc2c(c1)/C(=N/OC(=O)c1ccc(F)cc1)CCS2
Answer: b. Cc1nc2ccc(NC(=O)c3ccc(Cl)c(NC(=O)c4cccs4)c3)cc2s1
{#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#}
N-[2-chloro-5-[(2-methyl-1,3-benzothiazol-6-yl)carbamoyl]phenyl]thiophene-2-carboxamide