Task: Answer the MCQ question.
Question: Which compound exhibits a -4.160\% 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 other words.
Options:
a.) O=C(Cc1cccs1)N1CCN(S(=O)(=O)c2cc(Cl)ccc2Cl)CC1
b.) CCc1ccc(OCC2c3cc(OC)c(OC)cc3CCN2C(=S)NC)cc1
c.) Nc1c2c(nc3sc4c(c13)CCCC4)CCCCCC2
d.) Cc1cc(C)c2c(n1)sc1c(O)cc(=O)[nH]c12
e.) COc1cccc(C2C(C#N)=C(N)OC(C(C)(C)C)=C2C#N)c1
Answer: a. O=C(Cc1cccs1)N1CCN(S(=O)(=O)c2cc(Cl)ccc2Cl)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#}
O=C(Cc1cccs1)N1CCN(S(=O)(=O)c2cc(Cl)ccc2Cl)CC1
O=C(Cc1cccs1)N1CCN(S(=O)(=O)c2cc(Cl)ccc2Cl)CC1
1-[4-(2,5-dichlorophenyl)sulfonylpiperazin-1-yl]-2-thiophen-2-ylethanone