Task: Answer the MCQ question.
Query: Which drug exhibits a 15.451\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) COc1cccc(N2CCN(S(=O)(=O)c3ccc(-n4cnnn4)cc3)CC2)c1
b.) COc1ccc(N2CCN(C(=O)c3ccc(Br)o3)CC2)cc1
c.) COc1ccc(C)cc1NC(=O)CCN1CC(C)OC(C)C1.Cl
d.) COc1ccc(S(=O)(=O)N(C)CC(=O)N2CCN(c3ccc(F)cc3)CC2)cc1OC
e.) CCOc1ccc(CCNC(=O)C2CC=CCC2C(=O)OC(C)C)cc1OCC
Answer: a. COc1cccc(N2CCN(S(=O)(=O)c3ccc(-n4cnnn4)cc3)CC2)c1
{#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#}
COc1cccc(N2CCN(S(=O)(=O)c3ccc(-n4cnnn4)cc3)CC2)c1
COc1cccc(N2CCN(S(=O)(=O)c3ccc(-n4cnnn4)cc3)CC2)c1
1-(3-methoxyphenyl)-4-[4-(tetrazol-1-yl)phenyl]sulfonylpiperazine