Task: Answer the MCQ question.
Query: Which compound exhibits a -6.423\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a.) CCCCn1c(N)c(N(CCOC)C(=O)C2CCN(C(=O)c3ccccc3C)CC2)c(=O)[nH]c1=O
b.) Cc1c(C(=O)NN2CCOCC2)oc2ccccc12
c.) O=C(C(Cc1ccccc1)n1cccc1)N1CCN(c2cccc(Cl)c2)CC1
d.) COCCn1c(CN(Cc2ccccc2)Cc2ccccc2)nc2c1c(=O)n(C)c(=O)n2C
e.) CCOC(=O)c1cn(CC)c2cc(N3CCOCC3)c(F)cc2c1=O
Answer: c. O=C(C(Cc1ccccc1)n1cccc1)N1CCN(c2cccc(Cl)c2)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(C(Cc1ccccc1)n1cccc1)N1CCN(c2cccc(Cl)c2)CC1
O=C(C(Cc1ccccc1)n1cccc1)N1CCN(c2cccc(Cl)c2)CC1
1-[4-(3-chlorophenyl)piperazin-1-yl]-3-phenyl-2-pyrrol-1-ylpropan-1-one