Problem statement: Answer the MCQ question.
Query: Which drug has a -5.139\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CCC(=O)N1N=C(c2cccs2)CC1c1ccc(C)cc1
[b] O=c1c2c(nc3nc(NCc4ccccc4Cl)[nH]n13)CCC2
[c] CCN1CCN(C(c2cccs2)C(C)NC(=S)NC2CCCCC2)CC1
[d] Oc1ccc(/C=N/NP(=S)(c2ccccc2)c2ccccc2)c(O)c1O
Answer: c. CCN1CCN(C(c2cccs2)C(C)NC(=S)NC2CCCCC2)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#}
CCN1CCN(C(c2cccs2)C(C)NC(=S)NC2CCCCC2)CC1
CCN1CCN(C(c2cccs2)C(C)NC(=S)NC2CCCCC2)CC1
1-cyclohexyl-3-[1-(4-ethylpiperazin-1-yl)-1-thiophen-2-ylpropan-2-yl]thiourea