Task: Answer the MCQ question.
Query: Which drug exhibits a -8.293\% 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 additional words.
Options:
a. CC1C(O)=C(c2nc3ccccc3[nH]2)C(=N)N1c1ccccc1
b. CN1C(=O)CSc2ccc(NC(=O)N3CCc4ccccc43)cc21
c. O=C(O/N=C1/CCCc2occc21)c1ccc(F)cc1
d. Cc1noc(C)c1C(=O)OCC(=O)c1c[nH]c2ccccc12
Answer: a. CC1C(O)=C(c2nc3ccccc3[nH]2)C(=N)N1c1ccccc1
{#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(O)=C(c2nc3ccccc3[nH]2)C(=N)N1c1ccccc1
CC1C(O)=C(c2nc3ccccc3[nH]2)C(=N)N1c1ccccc1
4-(1H-benzimidazol-2-yl)-5-imino-2-methyl-1-phenyl-2H-pyrrol-3-ol