Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 16.917\% 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] Cc1ccc(CNC(=O)C(=O)NCC2CCCN2S(=O)(=O)c2cccs2)cc1
[b] c1csc(C(c2nnnn2C2CCCCC2)N2CCCC3(CCCCC3)C2)c1
[c] COc1ccc(CN2CCN(CC=C(C)C)C(CCO)C2)cc1Cn1cncn1
[d] COP(=O)(NS(=O)(=O)c1ccccc1)OC
[e] C[C@]12CCC3c4ccc(O)cc4CCC3C1CC/C2=N\N
Answer: b. c1csc(C(c2nnnn2C2CCCCC2)N2CCCC3(CCCCC3)C2)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#}
c1csc(C(c2nnnn2C2CCCCC2)N2CCCC3(CCCCC3)C2)c1
c1csc(C(c2nnnn2C2CCCCC2)N2CCCC3(CCCCC3)C2)c1
2-[(1-cyclohexyltetrazol-5-yl)-thiophen-2-ylmethyl]-2-azaspiro[5.5]undecane